contrib/libs/libf2c/i_sign.c


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#include "f2c.h"
#ifdef __cplusplus
extern "C" {
#endif

#ifdef KR_headers
integer i_sign(a,b) integer *a, *b;
#else
integer i_sign(integer *a, integer *b)
#endif
{
integer x;
x = (*a >= 0 ? *a : - *a);
return( *b >= 0 ? x : -x);
}
#ifdef __cplusplus
}
#endif